Remove JAXB and XML, use GSON for JSON

This review converst apex-pdp to use GSON for JSON handling. In order to
preserve backward compatibility with the JAXB format of JSON, custom
handling of maps was required. Therefore, the policy-common
StandardCoder could not be used.

There are a lot of small changes, removing annotations from concepts and
tweaking of test data. However, this cleans up the code base so it is
worth doing.

Issue-ID: POLICY-1820
Change-Id: I213fa64f6d7f3f1df8d10f111d9fbedbe80f9fe0
Signed-off-by: liamfallon <liam.fallon@est.tech>

8 files changed, 30 insertions, 303 deletions

diff --git a/model/context-model/pom.xml b/model/context-model/pom.xml
index f38067cfa..f20808186 100644
--- a/model/context-model/pom.xml
+++ b/model/context-model/pom.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2016-2018 Ericsson. All rights reserved.
+   Modifications Copyright (C) 2022 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -36,30 +37,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>exec-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>generate-xml-schema</id>
-                        <phase>process-classes</phase>
-                        <goals>
-                            <goal>java</goal>
-                        </goals>
-                        <configuration>
-                            <mainClass>org.onap.policy.apex.model.basicmodel.handling.ApexSchemaGenerator</mainClass>
-                            <classpathScope>compile</classpathScope>
-                            <arguments>
-                                <argument>org.onap.policy.apex.model.contextmodel.concepts.AxContextModel</argument>
-                                <argument>${project.build.directory}/model/xml/apex-context-model.xsd</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
 </project>
diff --git a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbum.java b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbum.java
index d7d8a1d96..db64f8847 100644
--- a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbum.java
+++ b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbum.java
@@ -23,11 +23,6 @@
 package org.onap.policy.apex.model.contextmodel.concepts;
 
 import java.util.List;
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlRootElement;
-import javax.xml.bind.annotation.XmlType;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;
@@ -66,11 +61,6 @@ import org.onap.policy.common.utils.validation.Assertions;
 @ToString
 @EqualsAndHashCode(callSuper = false)
 
-@XmlAccessorType(XmlAccessType.FIELD)
-@XmlRootElement(name = "apexContextAlbum", namespace = "http://www.onap.org/policy/apex-pdp")
-@XmlType(name = "AxContextAlbum", namespace = "http://www.onap.org/policy/apex-pdp", propOrder =
-    { "key", "scope", "isWritable", "itemSchema" })
-
 public class AxContextAlbum extends AxConcept {
     private static final String SCOPE_STRING = "scope";
 
@@ -84,17 +74,12 @@ public class AxContextAlbum extends AxConcept {
     /** The value of scope for a context album for which a scope has not been specified. */
     public static final String SCOPE_UNDEFINED = "UNDEFINED";
 
-    @XmlElement(name = "key", required = true)
     private AxArtifactKey key;
-
-    @XmlElement(name = SCOPE_STRING, required = true)
     private String scope;
 
-    @XmlElement(name = "isWritable", required = true)
     @Setter
     private boolean isWritable;
 
-    @XmlElement(name = "itemSchema", required = true)
     private AxArtifactKey itemSchema;
 
     /**
diff --git a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbums.java b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbums.java
index 65247ab80..54e3ce44b 100644
--- a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbums.java
+++ b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextAlbums.java
@@ -28,11 +28,6 @@ import java.util.Map.Entry;
 import java.util.NavigableMap;
 import java.util.Set;
 import java.util.TreeMap;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlType;
 import lombok.AccessLevel;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -61,18 +56,11 @@ import org.onap.policy.common.utils.validation.Assertions;
 @Getter
 @ToString
 @EqualsAndHashCode(callSuper = false)
-
-@XmlAccessorType(XmlAccessType.FIELD)
-@XmlType(name = "AxContextAlbums", namespace = "http://www.onap.org/policy/apex-pdp", propOrder =
-    { "key", "albums" })
-
 public final class AxContextAlbums extends AxConcept implements AxConceptGetter<AxContextAlbum> {
     private static final long serialVersionUID = -4844259809024470975L;
 
-    @XmlElement(name = "key", required = true)
     private AxArtifactKey key;
 
-    @XmlElement(name = "albums", required = true)
     @Getter(AccessLevel.NONE)
     private Map<AxArtifactKey, AxContextAlbum> albums;
 
@@ -120,25 +108,6 @@ public final class AxContextAlbums extends AxConcept implements AxConceptGetter<
     }
 
     /**
-     * When a model is unmarshalled from disk or from the database, the context album map is returned as a raw hash map.
-     * This method is called by JAXB after unmarshaling and is used to convert the hash map to a {@link NavigableMap} so
-     * that it will work with the {@link AxConceptGetter} interface.
-     *
-     * @param unmarsaller the unmarshaler that is unmarshaling the model
-     * @param parent the parent object of this object in the unmarshaler
-     */
-    public void afterUnmarshal(final Unmarshaller unmarsaller, final Object parent) {
-        Assertions.argumentNotNull(unmarsaller, "unmarsaller should not be null");
-        Assertions.argumentNotNull(parent, "parent should not be null");
-
-        // The map must be navigable to allow name and version searching, unmarshaling returns a
-        // hash map
-        final NavigableMap<AxArtifactKey, AxContextAlbum> navigableAlbums = new TreeMap<>();
-        navigableAlbums.putAll(albums);
-        albums = navigableAlbums;
-    }
-
-    /**
      * {@inheritDoc}.
      */
     @Override
@@ -153,6 +122,14 @@ public final class AxContextAlbums extends AxConcept implements AxConceptGetter<
     }
 
     /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public void buildReferences() {
+        albums.values().stream().forEach(album -> album.buildReferences());
+    }
+
+    /**
      * Sets the key of the context album container.
      *
      * @param key the context album container key
diff --git a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextModel.java b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextModel.java
index e17149336..1effe8079 100644
--- a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextModel.java
+++ b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextModel.java
@@ -23,11 +23,6 @@
 package org.onap.policy.apex.model.contextmodel.concepts;
 
 import java.util.List;
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlRootElement;
-import javax.xml.bind.annotation.XmlType;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.ToString;
@@ -52,19 +47,10 @@ import org.onap.policy.common.utils.validation.Assertions;
 @Getter
 @ToString(callSuper = true)
 @EqualsAndHashCode(callSuper = true)
-
-@XmlRootElement(name = "apexContextModel", namespace = "http://www.onap.org/policy/apex-pdp")
-@XmlAccessorType(XmlAccessType.FIELD)
-@XmlType(name = "AxContextModel", namespace = "http://www.onap.org/policy/apex-pdp",
-        propOrder = { "schemas", "albums" })
-
 public class AxContextModel extends AxModel {
     private static final long serialVersionUID = 8800599637708309945L;
 
-    @XmlElement(name = "schemas", required = true)
     private AxContextSchemas schemas;
-
-    @XmlElement(name = "albums", required = true)
     private AxContextAlbums albums;
 
     /**
diff --git a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchema.java b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchema.java
index a1560c07b..61434ca67 100644
--- a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchema.java
+++ b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchema.java
@@ -23,11 +23,6 @@
 package org.onap.policy.apex.model.contextmodel.concepts;
 
 import java.util.List;
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlRootElement;
-import javax.xml.bind.annotation.XmlType;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.ToString;
@@ -59,12 +54,6 @@ import org.onap.policy.common.utils.validation.Assertions;
  */
 @Getter
 @ToString
-
-@XmlAccessorType(XmlAccessType.FIELD)
-@XmlRootElement(name = "apexContextSchema", namespace = "http://www.onap.org/policy/apex-pdp")
-@XmlType(name = "AxContextSchema", namespace = "http://www.onap.org/policy/apex-pdp", propOrder =
-    { "key", "schemaFlavour", "schemaDefinition" })
-
 public class AxContextSchema extends AxConcept {
     private static final String SCHEMA_FLAVOUR = "schemaFlavour";
     private static final String WHITESPACE_REGEXP = "\\s+$";
@@ -80,13 +69,9 @@ public class AxContextSchema extends AxConcept {
     /** The maximum permissible size of a schema definition. */
     public static final int MAX_SCHEMA_SIZE = 32672; // The maximum size supported by Apache Derby
 
-    @XmlElement(name = "key", required = true)
     private AxArtifactKey key;
-
-    @XmlElement(required = true)
     private String schemaFlavour;
 
-    @XmlElement(name = "schemaDefinition", required = true)
     @Getter(AccessLevel.NONE)
     private String schemaDefinition;
 
diff --git a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchemas.java b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchemas.java
index a5b56f244..5b79a3dcb 100644
--- a/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchemas.java
+++ b/model/context-model/src/main/java/org/onap/policy/apex/model/contextmodel/concepts/AxContextSchemas.java
@@ -28,11 +28,6 @@ import java.util.Map.Entry;
 import java.util.NavigableMap;
 import java.util.Set;
 import java.util.TreeMap;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlElement;
-import javax.xml.bind.annotation.XmlType;
 import lombok.AccessLevel;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -60,18 +55,11 @@ import org.onap.policy.common.utils.validation.Assertions;
 @Getter
 @ToString
 @EqualsAndHashCode(callSuper = false)
-
-@XmlAccessorType(XmlAccessType.FIELD)
-@XmlType(name = "AxContextSchemas", namespace = "http://www.onap.org/policy/apex-pdp", propOrder =
-    { "key", "schemas" })
-
 public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxContextSchema> {
     private static final long serialVersionUID = -3203734282886453582L;
 
-    @XmlElement(name = "key", required = true)
     private AxArtifactKey key;
 
-    @XmlElement(name = "schemas", required = true)
     @Getter(AccessLevel.NONE)
     private Map<AxArtifactKey, AxContextSchema> schemas;
 
@@ -105,7 +93,7 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
     /**
      * This Constructor creates a {@link AxContextSchemas} object with all its fields defined.
      *
-     * @param key the key of the context schema container
+     * @param key     the key of the context schema container
      * @param schemas a map of the schemas to insert in the context schema container
      */
     public AxContextSchemas(final AxArtifactKey key, final Map<AxArtifactKey, AxContextSchema> schemas) {
@@ -119,22 +107,6 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
     }
 
     /**
-     * When a model is unmarshalled from disk or from the database, the context schema map is returned as a raw hash
-     * map. This method is called by JAXB after unmarshaling and is used to convert the hash map to a
-     * {@link NavigableMap} so that it will work with the {@link AxConceptGetter} interface.
-     *
-     * @param unmarshaller the unmarshaler that is unmarshaling the model
-     * @param parent the parent object of this object in the unmarshaler
-     */
-    public void afterUnmarshal(final Unmarshaller unmarshaller, final Object parent) {
-        // The map must be navigable to allow name and version searching, unmarshaling returns a
-        // hash map
-        final NavigableMap<AxArtifactKey, AxContextSchema> navigableContextSchemas = new TreeMap<>();
-        navigableContextSchemas.putAll(schemas);
-        schemas = navigableContextSchemas;
-    }
-
-    /**
      * {@inheritDoc}.
      */
     @Override
@@ -146,6 +118,14 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
     }
 
     /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public void buildReferences() {
+        schemas.values().stream().forEach(schema -> schema.buildReferences());
+    }
+
+    /**
      * Sets the key of the context schema container.
      *
      * @param key the key of the container
@@ -185,30 +165,30 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
 
         if (key.equals(AxArtifactKey.getNullKey())) {
             result.addValidationMessage(new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
-                            "key is a null key"));
+                "key is a null key"));
         }
 
         result = key.validate(result);
 
         if (schemas.size() == 0) {
             result.addValidationMessage(new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
-                            "contextSchemas may not be empty"));
+                "contextSchemas may not be empty"));
         } else {
             for (final Entry<AxArtifactKey, AxContextSchema> contextSchemaEntry : schemas.entrySet()) {
                 if (contextSchemaEntry.getKey().equals(AxArtifactKey.getNullKey())) {
                     result.addValidationMessage(new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
-                                    "key on schemas entry " + contextSchemaEntry.getKey()
-                                                    + " may not be the null key"));
+                        "key on schemas entry " + contextSchemaEntry.getKey()
+                            + " may not be the null key"));
                 } else if (contextSchemaEntry.getValue() == null) {
                     result.addValidationMessage(new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
-                                    "value on schemas entry " + contextSchemaEntry.getKey() + " may not be null"));
+                        "value on schemas entry " + contextSchemaEntry.getKey() + " may not be null"));
                 } else {
                     if (!contextSchemaEntry.getKey().equals(contextSchemaEntry.getValue().getKey())) {
                         result.addValidationMessage(
-                                        new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
-                                                        "key on schemas entry " + contextSchemaEntry.getKey()
-                                                                        + " does not equal entry key "
-                                                                        + contextSchemaEntry.getValue().getKey()));
+                            new AxValidationMessage(key, this.getClass(), ValidationResult.INVALID,
+                                "key on schemas entry " + contextSchemaEntry.getKey()
+                                    + " does not equal entry key "
+                                    + contextSchemaEntry.getValue().getKey()));
                     }
 
                     result = contextSchemaEntry.getValue().validate(result);
@@ -247,7 +227,7 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
         final Map<AxArtifactKey, AxContextSchema> newcontextSchemas = new TreeMap<>();
         for (final Entry<AxArtifactKey, AxContextSchema> contextSchemasEntry : schemas.entrySet()) {
             newcontextSchemas.put(new AxArtifactKey(contextSchemasEntry.getKey()),
-                            new AxContextSchema(contextSchemasEntry.getValue()));
+                new AxContextSchema(contextSchemasEntry.getValue()));
         }
         copy.setSchemasMap(newcontextSchemas);
 
@@ -302,7 +282,7 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
     @Override
     public AxContextSchema get(final String conceptKeyName, final String conceptKeyVersion) {
         return new AxConceptGetterImpl<>((NavigableMap<AxArtifactKey, AxContextSchema>) schemas).get(conceptKeyName,
-                        conceptKeyVersion);
+            conceptKeyVersion);
     }
 
     /**
@@ -319,6 +299,6 @@ public class AxContextSchemas extends AxConcept implements AxConceptGetter<AxCon
     @Override
     public Set<AxContextSchema> getAll(final String conceptKeyName, final String conceptKeyVersion) {
         return new AxConceptGetterImpl<>((NavigableMap<AxArtifactKey, AxContextSchema>) schemas).getAll(conceptKeyName,
-                        conceptKeyVersion);
+            conceptKeyVersion);
     }
 }
diff --git a/model/context-model/src/test/java/org/onap/policy/apex/model/contextmodel/handling/ApexContextModelTest.java b/model/context-model/src/test/java/org/onap/policy/apex/model/contextmodel/handling/ApexContextModelTest.java
index a18065ed9..998469bac 100644
--- a/model/context-model/src/test/java/org/onap/policy/apex/model/contextmodel/handling/ApexContextModelTest.java
+++ b/model/context-model/src/test/java/org/onap/policy/apex/model/contextmodel/handling/ApexContextModelTest.java
@@ -118,11 +118,6 @@ public class ApexContextModelTest {
     }
 
     @Test
-    public void testModelWriteReadXml() throws Exception {
-        testApexModel.testApexModelWriteReadXml();
-    }
-
-    @Test
     public void testModelWriteReadJson() throws Exception {
         testApexModel.testApexModelWriteReadJson();
     }
diff --git a/model/context-model/src/test/resources/json/ContextModel.json b/model/context-model/src/test/resources/json/ContextModel.json
deleted file mode 100644
index 2c93ef1c2..000000000
--- a/model/context-model/src/test/resources/json/ContextModel.json
+++ /dev/null
@@ -1,156 +0,0 @@
-{
-   "apexContextModel" : {
-      "key" : {
-         "name" : "contextModel",
-         "version" : "0.0.1"
-      },
-      "keyInformation" : {
-         "key" : {
-            "name" : "KeyInfoMapKey",
-            "version" : "0.0.1"
-         },
-         "keyInfoMap" : {
-            "keyInfoEntry" : [ {
-               "key" : {
-                  "name" : "StringType",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000000",
-               "description" : "axContextType0"
-            }, {
-               "key" : {
-                  "name" : "MapType",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000001",
-               "description" : "axContextType1"
-            }, {
-               "key" : {
-                  "name" : "contextMap0",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000002",
-               "description" : "contextMap0"
-            }, {
-               "key" : {
-                  "name" : "contextMap1",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000003",
-               "description" : "contextMap1"
-            }, {
-               "key" : {
-                  "name" : "context",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000004",
-               "description" : "axContext"
-            }, {
-               "key" : {
-                  "name" : "contextModel",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000005",
-               "description" : "contextModel"
-            }, {
-               "key" : {
-                  "name" : "KeyInfoMapKey",
-                  "version" : "0.0.1"
-               },
-               "UUID" : "00000000-0000-0000-0000-000000000006",
-               "description" : "keyInformation"
-            } ]
-         }
-      },
-      "context" : {
-         "key" : {
-            "name" : "context",
-            "version" : "0.0.1"
-         },
-         "contextMaps" : {
-            "entry" : [ {
-               "key" : "contextMap0",
-               "value" : {
-                  "key" : {
-                     "name" : "contextMap0",
-                     "version" : "0.0.1"
-                  },
-                  "scope" : "APPLICATION",
-                  "mapType" : "BAG",
-                  "contextMap" : {
-                     "contextItem" : [ {
-                        "key" : "axContextItem0_0",
-                        "contextType" : {
-                           "key" : {
-                              "name" : "StringType",
-                              "version" : "0.0.1"
-                           },
-                           "javaType" : "org.onap.policy.apex.core.contextmodel.concepts.TestContextItem000"
-                        },
-                        "isWritable" : true,
-                        "valueString" : ""
-                     }, {
-                        "key" : "axContextItem0_1",
-                        "contextType" : {
-                           "key" : {
-                              "name" : "MapType",
-                              "version" : "0.0.1"
-                           },
-                           "javaType" : "org.onap.policy.apex.core.contextmodel.concepts.TestContextItem00A"
-                        },
-                        "isWritable" : true,
-                        "valueString" : ""
-                     }, {
-                        "key" : "axContextItem0_2",
-                        "contextType" : {
-                           "key" : {
-                              "name" : "StringType",
-                              "version" : "0.0.1"
-                           },
-                           "javaType" : "org.onap.policy.apex.core.contextmodel.concepts.TestContextItem000"
-                        },
-                        "isWritable" : true,
-                        "valueString" : ""
-                     }, {
-                        "key" : "axContextItem0_3",
-                        "contextType" : {
-                           "key" : {
-                              "name" : "MapType",
-                              "version" : "0.0.1"
-                           },
-                           "javaType" : "org.onap.policy.apex.core.contextmodel.concepts.TestContextItem00A"
-                        },
-                        "isWritable" : true,
-                        "valueString" : ""
-                     } ]
-                  }
-               }
-            }, {
-               "key" : "contextMap1",
-               "value" : {
-                  "key" : {
-                     "name" : "contextMap1",
-                     "version" : "0.0.1"
-                  },
-                  "scope" : "GLOBAL",
-                  "mapType" : "SAMETYPE",
-                  "templateContextItem" : {
-                     "key" : "axTemplateContextItem",
-                     "contextType" : {
-                        "key" : {
-                           "name" : "MapType",
-                           "version" : "0.0.1"
-                        },
-                        "javaType" : "org.onap.policy.apex.core.contextmodel.concepts.TestContextItem00A"
-                     },
-                     "isWritable" : true
-                  },
-                  "contextMap" : {
-                     "contextItem" : [ ]
-                  }
-               }
-            } ]
-         }
-      }
-   }
-}
\ No newline at end of file